My DH says to do this: The Roku box should be plugged into one of the HDMI channel imput with a HDMI cable. Make sure the other plug is plugged into the box and the wall socket. You have to open up the channel you have the HDMI plugged into and then press the white button the Roku remote. You should get a Roku screen come up. Press the left arrow all the way to you come up to the set up window. Press white button for setup and answer all the questions asked. It will take you through the whole sequence. Hope this helps :-)